private void cleanup() {
logger.info("Shutting down Terasology...");
changeStatus(StandardGameStatus.SHUTTING_DOWN);
if (currentState != null) {
currentState.dispose();
currentState = null;
}
Iterator<EngineSubsystem> preshutdownIter = allSubsystems.descendingIterator();
while (preshutdownIter.hasNext()) {
EngineSubsystem subsystem = preshutdownIter.next();
try {
subsystem.preShutdown();
} catch (RuntimeException e) {
logger.error("Error preparing to shutdown {} subsystem", subsystem.getName(), e);
}
}
Iterator<EngineSubsystem> shutdownIter = allSubsystems.descendingIterator();
while (shutdownIter.hasNext()) {
EngineSubsystem subsystem = shutdownIter.next();
try {
subsystem.shutdown();
} catch (RuntimeException e) {
logger.error("Error shutting down {} subsystem", subsystem.getName(), e);
}
}
}
